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<h3><span class="mw-headline" id="C.2B.2B14_core_language_features"> C++14 core language features </span></h3>
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<tr style="height:15em">
<th style="vertical-align:bottom;"> C++14 feature<br> 
</th>
<th style="vertical-align:bottom;"> Paper(s)<br> 
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>GCC</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Clang</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>MSVC</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>EDG eccp</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Intel C++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>IBM XLC++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Sun/Oracle C++</div></div>
</th>
<th scope="col" style="width: 40pt;"> <div class="t-vertical"><div>Embarcadero C++ Builder</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Cray</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Nvidia HPC C++ <br>(ex Portland Group/PGI)</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Nvidia nvcc</div></div>
</th>
<th>
</th></tr>
<tr>
<td> Tweaked wording for <a href="../language/implicit_cast.html#Contextual_conversions" title="cpp/language/implicit conversion">contextual conversions</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3323">N3323</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">16.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">16.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9.0
</td></tr>
<tr>
<td> <a href="../language/integer_literal.html" title="cpp/language/integer literal">Binary literals</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3472">N3472</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.3 (GNU)<br>4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.10
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9.0
</td></tr>
<tr>
<td> <a href="../language/auto.html" title="cpp/language/auto"><tt>decltype(auto)</tt></a>, Return type deduction for normal functions
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3638">N3638</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.8 <span title="N3386 version">(partial)*</span><br>4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.3 <span title="decltype(auto) only">(partial)*</span><br>3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">15.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">16.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9.0
</td></tr>
<tr>
<td> Initialized/Generalized lambda captures (init-capture)
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3648">N3648</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5 (partial)<br>4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.10
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">15.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="With Fix Pack 8">16.1.1*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">16.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9.0
</td></tr>
<tr>
<td> <a href="../language/lambda.html#Explanation" title="cpp/language/lambda">Generic lambda expressions</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3649">N3649</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.10
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">16.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">16.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9.0
</td></tr>
<tr>
<td> <a href="../language/variable_template.html" title="cpp/language/variable template">Variable templates</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3651">N3651</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015 Update 2">19.0 (Update 2)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.11
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9.0
</td></tr>
<tr>
<td> Extended constexpr
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3652">N3652</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.11
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9.0
</td></tr>
<tr>
<td> Aggregates with <a href="../language/data_members.html#Member_initialization" title="cpp/language/data members">default member initializers</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3653">N3653</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">16.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="With Fix Pack 8">16.1.1*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">16.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9.0
</td></tr>
<tr>
<td> Omitting/extending <a href="../language/new.html#Allocation" title="cpp/language/new">memory allocations</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3664">N3664</a>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.4
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td></tr>
<tr>
<td> <code>[[<a href="../language/attributes/deprecated.html" title="cpp/language/attributes/deprecated">deprecated</a>]]</code> attribute
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3760">N3760</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux and OS X">15.0*</span><br>16.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">16.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9.0
</td></tr>
<tr>
<td> <a href="../language/delete.html" title="cpp/language/delete">Sized deallocation</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3778">N3778</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.10.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="With -fsized-deallocation">16.1.1*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">16.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/integer_literal.html#Single_quote" title="cpp/language/integer literal">Single quote as digit separator</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3781">N3781</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.10
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">16.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9.0
</td></tr>
<tr style="height:15em">
<th style="vertical-align:bottom;"> C++14 feature<br> 
</th>
<th style="vertical-align:bottom;"> Paper(s)<br> 
</th>
<th> <div class="t-vertical"><div>GCC</div></div>
</th>
<th> <div class="t-vertical"><div>Clang</div></div>
</th>
<th> <div class="t-vertical"><div>MSVC</div></div>
</th>
<th> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th> <div class="t-vertical"><div>EDG eccp</div></div>
</th>
<th> <div class="t-vertical"><div>Intel C++</div></div>
</th>
<th> <div class="t-vertical"><div>IBM XLC++</div></div>
</th>
<th> <div class="t-vertical"><div>Sun/Oracle C++</div></div>
</th>
<th> <div class="t-vertical"><div>Embarcadero C++ Builder</div></div>
</th>
<th> <div class="t-vertical"><div>Cray</div></div>
</th>
<th> <div class="t-vertical"><div>Nvidia HPC C++</div></div>
</th>
<th> <div class="t-vertical"><div>Nvidia nvcc</div></div>
</th></tr></table>
<h3><span class="mw-headline" id="C.2B.2B14_library_features"> C++14 library features </span></h3>
<table class="wikitable tbody-scroll mw-collapsible" style="font-size:0.8em; width:100%">

<tr style="height:15em">
<th style="vertical-align:bottom;"> C++14 feature<br> 
</th>
<th style="vertical-align:bottom;"> Paper(s)<br> 
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>GCC libstdc++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Clang libc++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>MSVC STL</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Sun/Oracle C++<br>Standard Library</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Embarcadero C++ Builder<br>Standard Library</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Cray C++<br>Standard Library</div></div>
</th>
<th>
</th></tr>
<tr>
<td> <code>constexpr</code> for <a href="../header/complex.html" title="cpp/header/complex"><tt>&lt;complex&gt;</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3302">N3302</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> Transparent <a href="../utility/functional.html#Operator_function_objects" title="cpp/utility/functional">operator functors</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3421">N3421</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <span class="t-lc"><a href="../types/result_of.html" title="cpp/types/result of">std::result_of</a></span> and <a href="../language/sfinae.html" title="cpp/language/sfinae">SFINAE</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3462">N3462</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015 Update 2">19.0 (Update 2)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <code>constexpr</code> for <a href="../header/chrono.html" title="cpp/header/chrono"><tt>&lt;chrono&gt;</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3469">N3469</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <code>constexpr</code> for <a href="../header/array.html" title="cpp/header/array"><tt>&lt;array&gt;</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3470">N3470</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <code>constexpr</code> for <a href="../header/initializer_list.html" title="cpp/header/initializer list"><tt>&lt;initializer_list&gt;</tt></a>, <a href="../header/utility.html" title="cpp/header/utility"><tt>&lt;utility&gt;</tt></a> and <a href="../header/tuple.html" title="cpp/header/tuple"><tt>&lt;tuple&gt;</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3471">N3471</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> Improved <span class="t-lc"><a href="../types/integral_constant.html" title="cpp/types/integral constant">std::integral_constant</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3545">N3545</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <a href="../language/user_literal.html#Standard_library" title="cpp/language/user literal">User-defined literals</a> for <a href="../header/chrono.html" title="cpp/header/chrono"><tt>&lt;chrono&gt;</tt></a> and <a href="../header/string.html" title="cpp/header/string"><tt>&lt;string&gt;</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3642">N3642</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <a href="../named_req/ForwardIterator.html#Singular_iterators" title="cpp/named req/ForwardIterator">Null forward iterators</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3644">N3644</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5 (partial) <br> 10
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <span class="t-lc"><a href="../io/manip/quoted.html" title="cpp/io/manip/quoted">std::quoted</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3654">N3654</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <span class="t-lc"><a href="../memory/unique_ptr/make_unique.html" title="cpp/memory/unique ptr/make unique">std::make_unique</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3656">N3656</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> Heterogeneous associative lookup
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3657">N3657</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <span class="t-lc"><a href="../utility/integer_sequence.html" title="cpp/utility/integer sequence">std::integer_sequence</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3658">N3658</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <span class="t-lc"><a href="../thread/shared_timed_mutex.html" title="cpp/thread/shared timed mutex">std::shared_timed_mutex</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3659">N3659</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <span class="t-lc"><a href="../utility/exchange.html" title="cpp/utility/exchange">std::exchange</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3668">N3668</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> fixing <code>constexpr</code> member functions without <code>const</code>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3669">N3669</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> <a href="../utility/pair/get.html" title="cpp/utility/pair/get"><tt>std::get&lt;T&gt;()</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3670">N3670</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr>
<td> Dual-Range <span class="t-lc"><a href="../algorithm/equal.html" title="cpp/algorithm/equal">std::equal</a></span>, <span class="t-lc"><a href="../algorithm/is_permutation.html" title="cpp/algorithm/is permutation">std::is_permutation</a></span>, <span class="t-lc"><a href="../algorithm/mismatch.html" title="cpp/algorithm/mismatch">std::mismatch</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3671">N3671</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td></tr>
<tr style="height:15em">
<th style="vertical-align:bottom;"> C++14 feature<br> 
</th>
<th style="vertical-align:bottom;"> Paper(s)<br> 
</th>
<th> <div class="t-vertical"><div>GCC libstdc++</div></div>
</th>
<th> <div class="t-vertical"><div>Clang libc++</div></div>
</th>
<th> <div class="t-vertical"><div>MSVC STL</div></div>
</th>
<th> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th> <div class="t-vertical"><div>Sun/Oracle C++<br>Standard Library</div></div>
</th>
<th> <div class="t-vertical"><div>Embarcadero C++ Builder<br>Standard Library</div></div>
</th>
<th> <div class="t-vertical"><div>Cray C++<br>Standard Library</div></div>
</th></tr></table>

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